body, dl, dd, ul, ol, h1, h2, h3, h4, h5, h6, pre, form, fieldset, legend, input, textarea, optgroup, p, blockquote, figure, hr, menu, dir, thead, tbody, tfoot, th, td {
    margin: 0;
    padding: 0
}

ul, ol {
    list-style-type: none;
    list-style-image: none
}

a {
    text-decoration: none;
}

a:active {
    background-color: transparent
}

a:active, a:hover {
    outline: 0 none
}

a:focus {
    outline: 1px dotted
}

html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    font-size: 62.5%
}

/*body {*/
    /*font-size: 14px;*/
    /*line-height: 1.8*/
/*}*/

body, button, input, select, textarea {
    font-family: 'helvetica neue', tahoma, 'hiragino sans gb', stheiti, 'wenquanyi micro hei', \5FAE\8F6F\96C5\9ED1, \5B8B\4F53, sans-serif;
    -ms-text-autospace: ideograph-alpha ideograph-numeric ideograph-parenthesis;
    text-autospace: ideograph-alpha ideograph-numeric ideograph-parenthesis
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 400
}

h1 {
    font-size: 36px
}

h2 {
    font-size: 30px
}

h3 {
    font-size: 22px
}

h4 {
    font-size: 18px
}

h5 {
    font-size: 14px
}

h6 {
    font-size: 12px
}

abbr, acronym {
    border-bottom: 1px dotted;
    cursor: help
}

b, strong {
    font-weight: 700
}

dfn {
    font-style: italic
}

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0
}

mark {
    background-color: #D2E5FF;
    color: #000
}

code, kbd, pre, samp {
    font-family: monaco, menlo, consolas, 'courier new', courier, monospace
}

pre {
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow: auto
}

q {
    quotes: none
}

q:before, q:after {
    content: '';
    content: none
}

small {
    font-size: 85.7%
}

sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}

sup {
    top: -.5em
}

sub {
    bottom: -.25em
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

th {
    text-align: left
}

table th, table td {
    border: 1px solid #ddd;
    padding: 8px 10px
}

table th {
    font-weight: inherit;
    border-bottom-width: 2px;
    border-bottom-color: #ccc
}

img {
    border: 0 none;
    width: auto \9;
    height: auto;
    max-width: 100%;
    vertical-align: top;
    -ms-interpolation-mode: bicubic
}

svg:not(:root) {
    overflow: hidden
}

fieldset {
    border: 1px solid silver;
    margin: 0 2px;
    padding: .35em .625em .75em
}

legend {
    border: 0 none;
    white-space: normal;
    *margin-left: -7px
}

button, input, select, textarea {
    font-family: inherit;
    font-size: 100%;
    margin: 0;
    vertical-align: baseline;
    *vertical-align: middle
}

input, button {
    *overflow: visible
}

button, select {
    text-transform: none
}

button, html input[type=button], input[type=reset], input[type=submit] {
    -webkit-appearance: button;
    cursor: pointer
}

button[disabled], input[disabled] {
    cursor: default
}

input[type=checkbox], input[type=radio] {
    box-sizing: border-box;
    padding: 0;
    *height: 13px;
    *width: 13px
}

input[type=search] {
    -webkit-appearance: textfield;
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box
}

input[type=search]::-webkit-search-decoration {
    -webkit-appearance: none
}

button::-moz-focus-inner, input::-moz-focus-inner {
    border: 0;
    padding: 0
}

input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button {
    height: auto
}

textarea {
    overflow: auto;
    resize: vertical
}

select:disabled option:checked, option:disabled:checked {
    color: #D2D2D2
}

@media screen and (-webkit-min-device-pixel-ratio: 0) {
    input {
        line-height: normal !important
    }
}

input::-moz-placeholder, textarea::-moz-placeholder {
    color: #a9a9a9;
    opacity: 1
}

label {
    cursor: pointer
}

select[size], select[multiple], select[size][multiple] {
    border: 1px solid #AAA;
    padding: 0
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
    display: block
}

audio, canvas, video, progress {
    display: inline-block;
    vertical-align: baseline
}

audio:not([controls]) {
    display: none;
    height: 0
}

[hidden], template {
    display: none
}

[draggable] {
    cursor: move
}

dialog {
    border: 1px solid;
    padding: 0;
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: -moz-fit-content;
    width: -webkit-fit-content;
    width: fit-content;
    height: -moz-fit-content;
    height: -webkit-fit-content;
    height: fit-content
}

dialog::backdrop {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .3)
}

body{
    padding:0;
    margin:0 auto;
    max-width:640px;
    min-width:320px;
    background:#ccdbe4;
    color:#404040;
    height:100%;
    overflow-x: hidden;
    position: relative;

}
.g-doc{
    max-width:640px;
    min-width:320px;
    padding:0;
    position: relative;
}
footer {
    border-top:1px solid rgb(221, 221, 221)
}
footer p{
    text-align: center;
}
footer p:last-child a{
    font-size:.6rem;
    color: #666;
}


.m-sub-box{
    position: fixed;
    bottom:.5rem;
    right:.5rem;
    background: rgba(0,0,0,.5);
    width:2rem;
    height:2rem;
    -webkit-border-radius:50%;
    -moz-border-radius:50%;
    border-radius:50%;
    display: none;

}

.m-sub-box .m-back-to-top{
    color: #fff;
    width:100%;
    height:100%;
}
.m-icon-go-top{
    width: .8rem;
    height: .8rem;
    line-height: 2rem;
    border-left: .1rem solid #fff;
    border-bottom: .1rem solid #fff;
    content: " ";
    position: absolute;
    left: 30%;
    top: 35%;
    transform: rotate(135deg);
    -ms-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    -o-transform: rotate(135deg);
}

article strong{
    color: #f33;
    font-size:.7rem;
    text-align: center;
}

article .m-sao1sao{
    text-align: center;
}